Updated phone, now some apps won't load

This is a discussion on Updated phone, now some apps won't load within the Droid X Rescue Squad forums, part of the Droid X Discussion category; New to this forum, so please forgive me. I thought I knew about technology, but a lot of this is way over my head.
I ...

Updated phone, now some apps won't load

New to this forum, so please forgive me. I thought I knew about technology, but a lot of this is way over my head.

I recently received a prompt to download an update for my phone. I accepted, but now some apps that I downloaded don't work. From what I can tell, they are apps that I downloaded via the Amazon.com app store. When I open these apps, it says that I don't own them even though I got them legitimately from the amazon app store. When I try and open the amazon app store and download an update of the downloaded programs (which it says is available), it says "there was an error." This happens with all of the apps that I try and update.

My husband also has a Droid X and downloaded the software update, but his Amazon apps are working fine. Anybody have any ideas? There is one app (Cozi) that has a ton of calendar information on it. I'm getting frustrated.